Analysis

  • max time kernel
    7s
  • max time network
    11s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    18/08/2024, 00:04

Errors

Reason
Machine shutdown

General

  • Target

    a49e6d3677c962df4922164a098e7d4f_JaffaCakes118.exe

  • Size

    104KB

  • MD5

    a49e6d3677c962df4922164a098e7d4f

  • SHA1

    5bbfb4148661b3f61588558e64c74fd40aee5e11

  • SHA256

    4dd3e653cfe8a8441aff6a1cf6a4441185217c390da372f9b4c7c02aca1976da

  • SHA512

    c319f980fa1a09d3e533c18ce0c5c52330218a9c1136b04b4944aa34eed122001b1622dd7314f5379966bbe2f05dc52a6209829d035caf72fd1d65787e5f0063

  • SSDEEP

    3072:xQ4uPaPfPfT2IIH/cNfX2KI4SebBgyoD0:mTwnL2HH/+vVI6qG

Malware Config

Signatures

  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • Drops file in System32 directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a49e6d3677c962df4922164a098e7d4f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a49e6d3677c962df4922164a098e7d4f_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1140
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2444
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2680

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • memory/1140-0-0x0000000001001000-0x0000000001002000-memory.dmp

              Filesize

              4KB

            • memory/1140-1-0x0000000001000000-0x000000000101B000-memory.dmp

              Filesize

              108KB

            • memory/1140-2-0x0000000001000000-0x000000000101B000-memory.dmp

              Filesize

              108KB

            • memory/2444-5-0x0000000002A40000-0x0000000002A41000-memory.dmp

              Filesize

              4KB

            • memory/2680-6-0x00000000026E0000-0x00000000026E1000-memory.dmp

              Filesize

              4KB